Chakravarty, Surajeet; Fonseca, Miguel A. - Business School, University of Exeter - 2012
laboratory experiments. We nd that as long as there is some degree of social fragmentation, increasing it leads to lower public … diversity is actually welfare-improving. Finally, social fragmentation is felt differently for visible minorities, whose … good provision. This is mainly because the share of those who contribute fully to the public good diminishes with social …